Northbound reduced to one lane between Harrison Street entrance ramp and Butternut Street. Reduced to two lanes between Butternut and Park streets.

All times until July 17.

• Northbound entrance ramp closed at Pearl Street.

All times until Aug. 19. Detour: Continue on Pearl Street to Salina Street. Turn right on Salina to State Street, left on State Street to Lodi Street, left onto Lodi to Court Street. Take Court Street to I-81 north.